| Description | ApplicationIt is used in the research and development of enzymatic glycosylated albumin reagents and mass formulation.Enzymatic propertiesSource: MicroorganismEnzymology Committee Number: EC1.5.3Molecular weight: 55kDa (SDS-PAGE)Isoelectric point: 6Km value: 5.0×10 ⁻⁴ M (Fructosyl-ApplicationIt is used in the research and development of enzymatic glycosylated albumin reagents and mass formulation.Enzymatic propertiesSource: MicroorganismEnzymology Committee Number: EC1.5.3Molecular weight: 55kDa (SDS-PAGE)Isoelectric point: 6Km value: 5.0×10 ⁻⁴ M (Fructosyl-Ala)Inhibitors: Hg ²⁺, Pb ²⁺ Optimal pH: 7.7 Figure 1Optimum temperature: 42℃ Figure 2pH stability: 5.0-9.5 (25℃, 16h) Figure 3Thermal stability: Stable below 40℃ (pH8.0, 30min) Figure 4Stability: -25 ~ -15℃ standing store for 12 monthsMore than 90% activity Figure 5Protective agent: glycerin, trehaloseAssay method for activity1. Principle 2. Definition of enzyme activityUnit enzyme activity is defined as the amount of enzyme required to catalyze the production of 1µmol H2O2 per minute under the following conditions.3. Reagent preparationReagent I: 1M potassium phosphate buffer, pH8.0Reagent II: 1kU/mL PODReagent III: 50mM TOOS solutionReagent IV: 50mM 4-AA solutionReagent V: 200mM Glycated alanineEnzyme diluent: 20mM Tris-HCl, pH8.0Prepare the reaction mixture as follows:Reagent I: 10mLReagent II: 0.1mLReagent III: 1mLReagent IV: 1mLReagent V: 10mLDouble steam water set volume to 100mL4. Operation procedure4.1 Add 980µL reaction mixture into 1mL colorimetric dish.4.2 Incubate at 37°C for 5 minutes.4.3 Add 20 µL of enzyme solution to be tested to the reaction mixture.4.4 Reaction at 37°C, the absorbance change (∆As) of the sample within 1min is detected by spectrophotometer at 555nm.* Blank control measurement method: Use 20 µL of enzyme dilution solution instead of the enzyme solution to be tested, and measure the absorbance change (ΔAb) of the sample within 1 minute.∆A=∆As-∆Ab5. Vitality computingVt: Total volume of reaction liquid (1.0 mL);Vs: Enzyme liquid volume (0.02 mL);t: Reaction time (1 min);df: Dilution ratio;C: Enzyme concentration (mg/mL);1.0: Optical path length (cm);1/2: 1 mole hydrogen peroxide to generate 1/2 mole quinone imide dye;39.2: Under standard reaction conditions, the millimolar absorption coefficient of the color group at 555nm (cm² /µmol)... Read More | Protein kinase inhibitor 1 hydrochloride is a potent HIPK2 inhibitor, with IC 50 s of 136 and 74 nM for HIPK1 and HIPK2, and a K d of 9.5 nM for HIPK2.In VitroProtein kinase inhibitor 1 hydrochloride is a potent HIPK2 inhibitor, with IC 50 s of 136 and 74 nM for HIPK1 and HIPK2, and a K d of 9.5 nM Protein kinase inhibitor 1 hydrochloride is a potent HIPK2 inhibitor, with IC 50 s of 136 and 74 nM for HIPK1 and HIPK2, and a K d of 9.5 nM for HIPK2.In VitroProtein kinase inhibitor 1 hydrochloride is a potent HIPK2 inhibitor, with IC 50 s of 136 and 74 nM for HIPK1 and HIPK2, and a K d of 9.5 nM for HIPK2. Protein kinase inhibitor 1 (Compound A64) is not an effective Cdk1 inhibitor (IC 50 > 10 µM). A64 is moderately selective across a panel of kinases, with K d s of 3.7 nM (PIM3), 6.1 nM (CSNK2A2), 6.1 nM (CSNK2A2), 8.8 nM (DYRK1A), 9.5 nM (DAPK1), 31 nM (CSNK2A1), 37 nM (PIM1), 130 nM (DRAK2), 150 nM (CLK2), 190 nM (DRAK1), 220 nM (ULK2), 240 nM (CLK1), 250 nM (DYRK2), and 390 nM (ERK8) and IC 50 s of 19 nM (DYRK1A), 62 nM (DYRK1B), and 74 nM (HIPK2). MCE has not independently confirmed the accuracy of these methods. They are for reference only.IC50& Target:DYRK1 DYRK2... Read More | Purity:>95%, by SDS-PAGE visualized with Coomassie® Blue Staining.Description：Histones are a complex family of highly conserved basic proteins responsible for packaging chromosomal DNA into nucleosomes. Histone proteins exhibit two levels of diversity: 1. evolutionary diversity Purity:>95%, by SDS-PAGE visualized with Coomassie® Blue Staining.Description：Histones are a complex family of highly conserved basic proteins responsible for packaging chromosomal DNA into nucleosomes. Histone proteins exhibit two levels of diversity: 1. evolutionary diversity between species and 2. subtype diversity in a class(H1, H2A, H2B, H3 or H4) within a species. It has become more and more evident that histone modifications are key players in the regulation of chromatin states and dynamics as well as in gene expression. Therefore, histone modifications and the enzymatic machinery that set them are crucial regulators that can control cellular proliferation, differentiation, plasticity, and malignancy processes. However, extracellular histones are a double-edged sword because they also damage host tissue and may cause death. Histones bound to platelets, induced calcium influx, and recruited plasma adhesion proteins such as fibrinogen to induce platelet aggregation. Histone H2B proteins have been studied in a variety of species and are easily detected in most species. The reversible ubiquitylation of histone H2B has long been implicated in transcriptional activation and gene silencing. Phosphorylation of H2B serine 32 occurs in normal cycling and mitogen-stimulated cells. Notably, this phosphorylation is elevated in skin cancer cell lines and tissues compared with normal counterparts. HIST2H2BE is a member of the histone H2B family and generates two transcripts through the use of the conserved stem-loop termination motif, and the polyA addition motif... Read More | Purity: >90%, by SDS-PAGE visualized with Coomassie® Blue Staining. Description: Major histocompatibility complex, class II, DR alpha (HLA-DRA) belongs to the MHC class II family. HLA-DRA binds peptides derived from antigens which access the endocytic route of antigen presenting cells (APC) Purity: >90%, by SDS-PAGE visualized with Coomassie® Blue Staining. Description: Major histocompatibility complex, class II, DR alpha (HLA-DRA) belongs to the MHC class II family. HLA-DRA binds peptides derived from antigens which access the endocytic route of antigen presenting cells (APC) and presents them on the cell surface for identification by the CD4 T-cells. The peptide binding cleft accommodates peptides of 10-30 residues. The peptides presented by MHC class II molecules are generated mainly by degradation of proteins which access the endocytic route, where they are processed by lysosomal proteases and other hydrolases... Read More | Purity>95% SDS-PAGE.FunctionProbable cell adhesion protein |